:root {
  --main-bg-color: black;
  --green-text: #1ed760;
  --link: #5ff550;
  --text-margin: 10px;
  --side-margin: 78px;
  --side-margin-mobile: 22px;
  --footer-text-color: #707070;
}

* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  box-sizing: border-box;
  position: relative;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-weight: 400;
  font-size: 20px;
  line-height: 32px;
  letter-spacing: -0.25px;
  background-color: var(--main-bg-color);
  color: white;
}

main {
  display: grid;
  place-items: center;
}

.footer-notice {
  opacity: 0.7;
  color: var(--footer-text-color);
}

.container {
  width: 1440px;
  padding-left: var(--side-margin);
  padding-right: var(--side-margin);
}

@media only screen and (max-width: 1440px) {
  .container {
    width: 100%;
  }
}

a {
  color: var(--link);
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

h1 {
  font-size: 58px;
  font-weight: 500;
  line-height: 70px;
  letter-spacing: 0px;
  text-align: left;
}

h2 {
  margin: 0 0 var(--text-margin) 0;
  font-size: 32px;
  font-style: normal;
  font-weight: 500;
  line-height: 32px;
}

p {
  margin: 0 0 var(--text-margin) 0;
}

.logo {
  float: left;
  width: 236px;
  height: 62.06px;
  top: 10px;
}

.logo-link {
  padding-left: 0;
}

header {
  min-height: 200px;
  margin-left: var(--side-margin);
  margin-right: var(--side-margin);
  overflow: hidden;
}

header nav a {
  display: inline-block;
  padding: 15px 10px;
  width: auto;
}

header a,
header label {
  display: block;
  padding: 20px;
  text-decoration: none;
  line-height: 20px;
}

header label {
  display: none;
  float: right;
  top: -10px;
  padding: 18px 20px;
  margin-bottom: 5px;
  cursor: pointer;
}

header label:after {
  content: "\2261";
  font-size: 40px;
  color: var(--link);
}

nav {
  width: auto;
  max-height: none;
  float: right;
  font-weight: 500;
  color: var(--menu-green-text);
  -webkit-transition: max-height 0.3s;
  -moz-transition: max-height 0.3s;
  -o-transition: max-height 0.3s;
  transition: max-height 0.3s;
}

nav ul {
  padding: 0;
  padding-right: 10px;
  margin: 0;
}

nav li {
  display: inline-block;
  text-align: left;
}

nav a {
  padding: 10px;
  width: 100%;
}

#nav {
  display: none;
}

#nav:checked ~ nav {
  max-height: 200px;
}

footer {
  text-align: center;
  display: grid;
  place-items: center;
  height: 144px;
  font-size: 17px;
  line-height: 26px;
}

.footer-love {
  color: var(--green-text);
}

.footer-copyright {
  display: block;
}

.footer-xcode {
  display: block;
  margin-bottom: 10px;
}

.video-block {
  width: 100%;
  display: grid;
  place-items: center;
  height: 843px;
  background: linear-gradient(
    180deg,
    rgba(113, 184, 255, 0.2) 0%,
    rgba(45, 70, 185, 0.2) 100%
  );
}

.video-content {
  display: grid;
  place-items: center;
  width: 900px;
}

@media only screen and (max-width: 900px) {
  .video-content {
    display: grid;
    place-items: center;
    width: 100%;
  }
}

.video-content-text {
  margin-bottom: 50px;
  text-align: center;
  padding: 0 32px 0 32px;
}

.video-content-text-subtext {
  margin: 0;
}

.video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.info {
  color: black;
  display: grid;
  place-items: center;
  width: 100%;
  background: white;
}

.video-container {
  width: 100%;
  padding-bottom: 56.25%;
}

.hero-block {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  column-gap: 12px;
  background: black;
  place-items: center;
  padding-bottom: 150px;
}

.hero-block img {
  width: 100%;
  place-self: center;
}

.info-block {
  background: white;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  column-gap: 32px;
  row-gap: 32px;
}

@media only screen and (max-width: 1100px) {
  .info-block {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

.info-item {
  width: 100%;
  padding: 50px 0 30px 0;
}

.info-item h2 {
  margin-bottom: 20px;
}

.info-item-gray {
  width: 100%;
  padding: 44px;
  background: rgba(0, 0, 0, 0.05);
  text-align: center;
}

.info-item-gray img {
  width: 100%;
  max-width: 430px;
  margin-bottom: 32px;
}

.info-item-gray h2 {
  text-align: center;
}

.get-started-button {
  border: none;
  display: inline-block;
  border-radius: 100px;
  font-size: 22px;
  padding: 17px 90px;
  font-weight: 500;
  cursor: pointer;
  color: black;
  letter-spacing: 1.5px;
  background: linear-gradient(180deg, #5ff550 0%, #1ed760 100%);
}

.get-started-button:hover {
  background: linear-gradient(180deg, #89f87e 0%, #5ff550 100%);
}

.get-started-button:focus {
  outline: 0;
}

.get-started-link {
  margin-top: 100px;
  margin-bottom: 100px;
}

.screenshot-container {
  margin: 30px 0;
  text-align: center;
}

.screenshot {
  display: none;
}

.screenshot img {
  height: 500px;
}

.screenshot div {
  font-size: 15px;
  padding: 8px 12px;
  position: absolute;
  bottom: -30px;
  width: 100%;
  text-align: center;
}

.fade {
  animation-name: fade;
  animation-duration: 1.5s;
}

@keyframes fade {
  from {opacity: .4}
  to {opacity: 1}
}

@media only screen and (max-width: 700px) {
  body {
    font-size: 14px;
    line-height: 22px;
  }

  h1 {
    font-size: 32px;
    line-height: 48px;
    text-align: center;
  }

  h2 {
    font-size: 18px;
  }

  footer {
    height: 110px;
  }

  .footer-notice {
    font-size: 10px;
    line-height: 14px;
  }

  .video-block {
    height: 500px;
  }

  .video-content-text h2 {
    margin-bottom: 4px;
  }

  .get-started-button {
    font-size: 14px;
    padding: 14px 30px;
  }

  .get-started-link {
    margin-top: 40px;
    margin-bottom: 40px;
  }

  .hero-block {
    grid-template-columns: 1fr;
    padding-bottom: 50px;
  }

  .hero-block img {
    max-width: 400px;
  }

  .info-block {
    background: white;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    column-gap: 16px;
    row-gap: 16px;
  }

  .info-item {
    width: 100%;
    padding: 15px 0 0 0;
    text-align: center;
  }

  .info-item:first-child {
    padding-top: 32px;
  }

  .info-item-gray {
    width: 100%;
    padding: 15px;
    background: rgba(0, 0, 0, 0.05);
  }

  .info-item-gray img {
    max-width: 250px;
  }

  .logo {
    float: left;
    width: 138px;
    height: 36.06px;
    top: 22px;
  }

  .logo-link {
    padding-top: 0;
  }

  .container {
    padding-left: var(--side-margin-mobile);
    padding-right: var(--side-margin-mobile);
  }

  header {
    min-height: 0;
    margin-left: var(--side-margin-mobile);
    margin-right: var(--side-margin-mobile);
  }

  header label {
    display: block;
  }

  nav {
    max-height: 0;
    width: 100%;
  }

  nav ul {
    padding: 0;
    padding-bottom: 10px;
  }

  nav li {
    display: block;
    text-align: center;
  }
}
